`25 Author: Neha Patil/Ganesh Kalkekar Copyright © TATA MOTORS Ltd. This document must not be used in anyway, such as copying and redistributing to third parties, without the consent of author. Kanger 3.0 LR DTC Troubleshooting Data Version: 1.0 Date: 18-07-2023 P30FA – 28 :- Two path A phase current sensor offset compare fault-signal bias level out of range/zero adjustment failure........... 482 Overview:- ............................................................................................................................................................................................. 482 Write up for the system:-....................................................................................................................................................................... 482 Trouble Shooting:-................................................................................................................................................................................. 483 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 483 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 483 Schematic Block Diagram:- ................................................................................................................................................................... 484 LV Service Schematic ............................................................................................................................................................................. 484 HV Service Schematic ............................................................................................................................................................................ 485 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 486 View from Front Bumper side ............................................................................................................................................................... 486 Connector View & Information:- ................................................................................................................................................................ 488 P30FB – 28:- Two path B phase current sensor offset compare fault-signal bias level out of range/zero adjustment failure ............ 489 Overview:- ............................................................................................................................................................................................. 489 Write up for the system:-....................................................................................................................................................................... 489 Trouble Shooting:-................................................................................................................................................................................. 490 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 490 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 490 Schematic Block Diagram:- ................................................................................................................................................................... 491 LV Service Schematic ............................................................................................................................................................................. 491 HV Service Schematic ............................................................................................................................................................................ 492 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 493 Connector View & Information:- ................................................................................................................................................................ 495 P30FC – 28 :- Two path C phase current sensor offset compare fault -signal bias level out of range/zero adjustment failure........... 496 Overview:- ............................................................................................................................................................................................. 496 Write up for the system:-....................................................................................................................................................................... 496 Trouble Shooting:-................................................................................................................................................................................. 497 Flow Diagram for diagnosing the Fault:.................................................................................................................................................. 497 Conditions/Points to be Checked after Repair:- .................................................................................................................................... 497 Schematic Block Diagram:- ................................................................................................................................................................... 498 LV Service Schematic ............................................................................................................................................................................. 498 HV Service Schematic ............................................................................................................................................................................ 499 Component & Connector Location (On Vehicle) Image:-....................................................................................................................... 500 View from Front Bumper side ............................................................................................................................................................... 500 Connector View & Information:- ................................................................................................................................................................ 502
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